baber/WOPTO huggingface dataset:
Patent JP-2018127921-A (JP)
Title: Engine control device
Inventor: SHIMADA MASANORI
IPC: F01N3/035
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To make compatible at a high level both the restoration of a function of a catalyst by the desorption of SOx by accurately estimating an SOx amount which is desorbed from the catalyst, and the suppression of the generation of white smoke resulting from the desorbed SOx, in the temperature rise control of the catalyst.SOLUTION: An ECU 30 calculates a target temperature of a floor temperature of a DOC 22a in PM regeneration control at each cycle of control by using elements M1 to M9. An estimation part M3 calculates a correction value indicating a change degree of a pre-correction floor temperature of the DOC 22a to a this-time value out of the elements. Then, the estimation part M3 calculates a post-correction floor temperature by performing a correction for reflecting the correction value to the pre-correction floor value. At this time, the estimation part M3 performs the correction so that a reflection degree of the correction value to the pre-correction floor temperature becomes small as the pre-correction floor temperature is raised. Then, the estimation part M3 estimates a novel desorption SOx amount which is newly desorbed from the DOC 22a by using a flow-in SOx amount and the post-correction floor temperature at each cycle of control.SELECTED DRAWING: Figure 11
Patent JP-2018126348-A (JP)
Title: Optometry system
Inventor: KITA Naofumi
IPC: A61B3/135
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and lightweight optometry system using a portable terminal such as a smartphone and a tablet terminal.SOLUTION: An optometry system 1 is used in combination with an information terminal equipped with an imaging function, and includes a housing 2 provided with a base 2b and a fixing member 2c for fixing the position with respect to a portable terminal, an imaging lens 3 disposed in the housing 2, a shaft member 4 rotatably provided to the base 2b of the housing 2, and a slit lamp unit 5 provided to the shaft member 4 rotatably around the shaft member 4. The slit lamp unit 5 includes a light source, a capacitor lens, a filter part, a projection lens, and an illumination prism.SELECTED DRAWING: Figure 1
Patent JP-2018128088-A (JP)
Title: Joint and method for connecting pipe to the joint
Inventor: KITAOKA MOTONOBU
IPC: F16L21/06
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint which can be easily connected with a pipe.SOLUTION: A joint A comprises a joint body 10, an insert 20 and a fastening ring 30. The joint body includes a trunk 11, a flange 12, a holding hole 14 and a sleeve 15. The sleeve is plastically deformable by receiving a radially inward pressure in a pressed part 15a. A pressing part 32 is formed on an inner peripheral surface of the fastening ring 30, and the pressing part has an inner diameter which is smaller than an outer diameter of the pressed part. The insert and the fastening ring are assembled with the joint body 10. An insertion end 21 of the insert is fitted into the holding hole of the joint body in a fastened fitting state, and an accommodation space 40 for a refrigerant pipe P is formed between the insert and the sleeve. The fastening ring is fitted to an outer periphery of the pressed part in the fastened fitting state while positioning the pressing part closer to a distal end of the sleeve than the pressed part.SELECTED DRAWING: Figure 3
Patent JP-2018127591-A (JP)
Title: Azo compound or salt thereof, ink composition and colored body
Inventor: IINO TAKUMI
IPC: B41M5/52
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble compound that makes it possible to obtain a recorded image having excellent light resistance, and a yellow ink containing the same and used for various recording purposes, particularly inkjet recording.SOLUTION: The present invention provides a compound represented by formula (101) or a salt thereof (Q is a halogen atom; A is an amino group represented by formula (A-1); Rand Rindependently represent an alkyl group substituted with an ionic hydrophilic group; m is an integer of 1-6; n is an integer of 1-5; and * is a bonding position to a triazine ring).SELECTED DRAWING: None
Patent JP-2018134266-A (JP)
Title: Washing machine
Inventor: KODACHI TORU
IPC: D06F39/02
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine in which a siphon mechanism inside a case works stably even when a water pressure or a water supply quantity is low so as not to leave a large amount of a cleaning liquid in a detergent input part.SOLUTION: The washing machine comprises: a case 57 for inputting a liquid detergent or a softener; and a water pouring device for pouring water into a washing tub 53 from a discharge port 63 through the case 57. The case 57 comprises: a substantially cylindrical detergent input part 66a communicated with a lower surface of an inner bottom part thereof; and a cap 67a covering at least a part of a periphery and an upper part of the detergent input part 66a via a gap. A hydrophilic coating 90 is applied on a surface of a siphon channel composed of the detergent input part 66a and the cap 67a.SELECTED DRAWING: Figure 5
Patent JP-2018136886-A (JP)
Title: Transportable apparatus and authentication method
Inventor: IWASAKI SHINYA
IPC: G06F21/35
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce complexity of biometric authentication while securing high security.SOLUTION: A wearable device 100 includes: a communication unit 20 for short-range wireless communication; a storage unit 10 for storing authentication data 11 including data on users' vein patterns; and a control unit 40 that, when data for authentication of a user is requested from an authentication device 300 by communication via the communication unit 20, reads out the authentication data 11 from the storage unit 10 and transmits it to the authentication device 300 by communication via the communication unit 20 without obtaining the user's vein pattern from the user.SELECTED DRAWING: Figure 2
Patent JP-2018142753-A (JP)
Title: Communication device, communication program, and communication method
Inventor: IWASHITA MASAHITO
IPC: H04N21/236
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To allow for realization of broadcasting by MMT, based on digital broadcasting by the MMT of an ARIB standard.SOLUTION: A communication device (IP broadcasting/repeating installation 1) for connection with a first communication device has an acquisition unit (MMT-SI analysis section 14) for acquiring time stamp information from first information having time stamp information related to presentation of medium information, a first time information calculation unit (MMT-SI analysis section 14) for calculating presentation time information, a second time information calculation unit (MMT-SI analysis section 14) for calculating decoding time information, a third time information calculation unit (transmission control section 15) for outputting the second time information, generated on the basis of first delay time information, as the first time information, and a first output section (data transmission section 17) for outputting the first information to a first communication device, until the third time information, synchronized with the time information of a time server, becomes the first time information.SELECTED DRAWING: Figure 5
Patent JP-2018146432-A (JP)
Title: Automatic travel system
Inventor: AKIYAMA TAKUYA
IPC: B60W50/08
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To improve convenience not interfering with a traffic.SOLUTION: An automatic travel system of a vehicle 10 includes a function capable of automatically travelling without depending on manual drive operation, and comprises: a first acquisition part 2C; a determination part 1A; and a control part 1B. The first acquisition part 2C acquires information relating to an owner by performing communication with communication equipment 30 possessed by the owner of the vehicle 10. The determination part 1A determines whether or not the owner utilizes traffic means other than the vehicle 10 based on information relating to the owner acquired by the first acquisition part 2C when the owner gets off the vehicle 10 at a place P utilizing traffic means other than the vehicle 10. The control part 1B controls the vehicle 10 in a stand-by state when the owner gets off the vehicle 10 at the place P. When the vehicle 10 is in the stand-by state and the owner is determined to utilize the traffic means other than the vehicle 10, the vehicle 10 is sent back home.SELECTED DRAWING: Figure 1
Patent JP-2018146089-A (JP)
Title: Controller and control method of electromagnetic proportional valve
Inventor: INABA AKIRA
IPC: F16H61/06
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller and control method of an electromagnetic proportional valve, capable of properly setting a condition of a dither signal overlapped with a control signal of the electromagnetic proportional valve provided in a hydraulic system.SOLUTION: A controller of an electromagnetic proportional valve is configured to control an electromagnetic proportional valve provided in a hydraulic system of a continuously variable transmission, and includes an acquisition unit configured to acquire at least one information of a required current value of the electromagnetic proportional valve and a target value of control oil pressure controlled by the electromagnetic proportional valve, and a dither setting unit configured to set a condition of a dither signal overlapped with a control signal of the electromagnetic proportional valve, based on the acquired information.SELECTED DRAWING: Figure 4
Patent JP-2018148503-A (JP)
Title: Quantum communication device, quantum communication system, and quantum communication method
Inventor: DOI KAZUAKI
IPC: H04L9/12
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To appropriately determine setting information of error correction processing.SOLUTION: A quantum communication device comprises a reception part, a shift processing part, a determination part, and a generation part. The reception part receives a quantum bit expressed by one basis of a plurality of bases using a light quantum state from a transmission device through a quantum communication path, and acquires a quantum bit stream formed by a plurality of quanta received. Shift processing for obtaining first shift key data while referring to the quantum bit stream at a predetermined bit stream unit is performed by a reference basis randomly selected from the plurality of bases. The determination part determines setting information of error correction processing of the first shift key date from an estimation error ratio of the first shift key date and a margin of the estimation error ratio. The correction part generates correction key data by performing the error correction processing using the setting information.SELECTED DRAWING: Figure 2
Patent JP-2018157361-A (JP)
Title: Radio base station, radio communication method, and program
Inventor: YOSHIOKA TATSUYA
IPC: H04W72/10
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station that executes an appropriate pairing process (user terminal allocation process) in consideration of performance of an apparatus while keeping an amount of computation for a pairing determination process down in a radio communication system in which a lot of various apparatuses are connected.SOLUTION: A base station BS1 calculates a pairing metric derived from index data serving as an index for appropriately evaluating performance of a user terminal SS104, divides communication object user terminals into groups on the basis of the pairing metric SS106, makes pairs of user terminals by selecting one user terminal from each group to calculate PF metric value of the pairs SS107, and determines a pair of user terminals to be allocated to a sub-band on the basis of the calculated PF metric value SS108.SELECTED DRAWING: Figure 7
Patent JP-2018154239-A (JP)
Title: Setting device, communication device and setting system
Inventor: FUJISAWA TORU
IPC: B60R16/037
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a setting device capable of reflecting setting of an on-vehicle device even when a driver change a vehicle: to provide a communication device: and to provide a setting system.SOLUTION: In a communication device 50 set outside a vehicle, a first receiving part 521 receives data on a driver, vehicle type data and setting data on an on-vehicle device from a first vehicle via wireless communication. A storage part 56 stores data on the basis of the vehicle type data of the first vehicle and the setting data on the on-vehicle device received by the first receiving part 521 correspond to the data on the driver of the first vehicle. A second receiving part 522 receives data on the driver and the vehicle type data from the second vehicle via the wireless communication. A transmission part 60 transmits the on-vehicle device setting data on the second vehicle specified by a specification part 62 to the second vehicle via the wireless communication.SELECTED DRAWING: Figure 3
Patent JP-2018154057-A (JP)
Title: Stamp and method for manufacturing the same, and method for manufacturing stamp with base
Inventor: KIMURA SATOSHI
IPC: B41M3/06
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To readily manufacture a stamp with a desired seal impression.SOLUTION: A mirror image of seal impression is printed with black ink to form a photothermal conversion layer 5 at a surface of a heat expansion sheet 10 including a substrate 2 and a thermal expansion layer 3 laminated on the substrate and expanding when being subject to a predetermined temperature or higher. Light is emitted at the surface of the heat expansion sheet 10 to generate heat in the photothermal conversion layer 5. Thus, the thermal expansion layer 3 expands beneath that and a surface of this region protrudes and becomes a stamp face, thereby acquiring a stamp 1.SELECTED DRAWING: Figure 6
Patent JP-2018159733-A (JP)
Title: Sound resonator
Inventor: FUKATSU KEIICHI
IPC: G10K11/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sound resonator in which resonance at a resonance frequency to be suppressed in an acoustic space easily occurs and resonance at other resonance frequencies than the resonance frequency to be suppressed is hard to occur.SOLUTION: A sound resonator 100 comprises: a tubular member 1 which resonates at a plurality of resonance frequencies including a first resonance frequency, a second resonance frequency and other frequencies than the first resonance frequency and the second resonance frequency and in which a hollow region 13 is configured; a sound absorber 3 which is installed in a region becoming an antinode of sound pressure distribution in a standing wave of the second resonance frequency and resonates at the second resonance frequency; and a sound absorbing material 2 arranged in a region becoming an antinode of particle speed distribution in the standing wave of the other resonance frequency in the hollow region.SELECTED DRAWING: Figure 1
Patent JP-2018159643-A (JP)
Title: Body fluid container
Inventor: YAMAKAWA MIYUKI
IPC: G01N1/10
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To keep the situation, without using a separation agent, in which a body fluid is separated in more than one composition.SOLUTION: A body fluid container 100 includes: a first container 1 having a first container space 14 for containing a body fluid; a second container 2 having a second container space 21 for containing a body fluid; and a separation member 5 for separating the first container space 14 and the second container space 21 from each other, the first container 1 having a hollow cylindrical containing wall part 13 forming an opening 103 through which the first container space 14 and the second container space 21 communicates with each other, and the separation member 5 having a front sealing part 51 sealing the opening 103 through which the first container space 14 and the second container space 21 communicates with each other and having a first back sealing part 52 or a second back sealing part 53 sealing the first container space 14 at a position more separate from the front sealing part 51 than the second container 2 is.SELECTED DRAWING: Figure 1
Patent JP-2018158814-A (JP)
Title: Road-rail vehicle
Inventor: KIDA MASAYUKI
IPC: B66C1/68
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a road-rail vehicle that is able to reduce the possibility that a boom and a gripping mechanism may interfere with and damage instruments of the vehicle and so on.SOLUTION: A road-rail vehicle 10 comprises: a traveling body 20 having a wheel 21 provided with a tire 22 for traveling on a road, and an iron wheel 23 for traveling on a track; a first boom 40 disposed on an upper part of the traveling body 20 and capable of rotating, rising/falling, and extending/shortening; a second boom 42 attached to a leading-end part of the first boom 40 and capable of elevating and extending/shortening with respect to the first boom 40; a gripping mechanism 50 provided at a leading-end part of the second boom 42, capable of gripping a power pole 11, and rotatable using a longitudinal direction of the second boom 42 as rotation center; and a control unit 34 that restricts at least one of the following movements: rotation, rising/falling, and extending/shortening of the first boom 40 or elevating and extending/shortening of the second boom 42 when the first boom 40, the second boom 42, and the gripping mechanism 50 are in respective predetermined positions.SELECTED DRAWING: Figure 1
Patent JP-2018160169-A (JP)
Title: Controller of lane departure warning system, vehicle and lane departure warning control method
Inventor: TAKAHASHI NAOKI
IPC: G08G1/16
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a lane departure warning system capable of reducing alarm troublesomeness felt by a driver.SOLUTION: Disclosed is a controller of a line departure warning system which outputs alarm based on the positional relationship between a vehicle and a lane boundary line. The controller of the line departure waning system includes: a detection part for detecting switching from an OFF state to an ON state of a main brake; and an alarm control part in which an alarm threshold to be compared with position information of a vehicle in determining whether or not to output the alarm in a case where the detection part detects the switching becomes a value in which the alarm is more unlikely to be outputted than a case where the detection part does not detect the switching.SELECTED DRAWING: Figure 2
Patent JP-2017141959-A (JP)
Title: Hydraulic circuit used in construction machine
Inventor: JOHN F BENTON
IPC: F15B11/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide simple calibration, consistent motion among various cranes, and more smooth and more consistent start to rotation and reverse rotation/reserve slewing in a hydraulic circuit of a crane.SOLUTION: A hydraulic circuit 300 has a hydraulic fluid tank 120, a hydraulic pump 310 for supplying a hydraulic fluid, a first valve having a first outlet port 154 for lowering an initial pressure of the hydraulic oil from the pump to a first pressure and a second outlet port 156 for returning excessive hydraulic oil to the tank, a second valve 370 having a parallel relation with the first valve, and including an inlet port 172 connected to the hydraulic pump, a first outlet port 174 for lowering the initial pressure to a second pressure, and a second outlet port 176 for returning the excessive hydraulic fluid to the tank, a hydraulic motor 190, and a shuttle valve 394 connected to the first outlet port and the second outlet port at its downstream side, and sensing the first pressure and the second pressure to allow the hydraulic oil related to the higher pressure to flow to a controller 311.SELECTED DRAWING: Figure 4
Patent JP-2018163036-A (JP)
Title: Radio wave diffusion plate
Inventor: OKADA MASAKAZU
IPC: G08B13/184
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave diffusion plate capable of accurately detecting only an intruder in an intruder monitoring region even when a metal obstacle exists in the vicinity of a radio wave reflection plate in an intruder detection system for detecting an intruder between radio wave transmission/reception means and the radio wave reflection plate.SOLUTION: A radio wave diffusion plate installed in the vicinity of a radio wave reflection plate of an intruder detection system having radio wave transmission/reception means and a radio wave reflection plate is fitted on a front surface as a side opposite to the radio wave transmission means of a metal obstacle installed in the vicinity of the radio wave reflection plate, and provided with a reflection angle at which a transmitted radio wave is diffused in any direction other than a direction of the radio wave reception means, and formed of materials capable of reflecting the radio wave.SELECTED DRAWING: Figure 13
Patent JP-2018163569-A (JP)
Title: Order management system, order management apparatus, and program
Inventor: WATASE TAKEHIRO
IPC: G06Q10/04
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to present options of appropriate wait items according to the number of users and the waiting situation.SOLUTION: An order management system for managing the turn-waiting of users at a facility, including a wait item storage unit configured to hold the number of allowable users for each wait item that can be waited at the facility, a turn-waiting list storage unit configured to manage a turn-waiting list including information on turn-waiting status of a turn-waiting group at the facility, a number-of-users information reception unit configured to accept a user's input with respect to the number of users, a wait item extraction unit configured to extract selectable wait items based on whether the accepted number of users is involved in the range of allowable number of users for each wait item, a wait item display unit configured to display the extracted wait items and information on the waiting time for each wait item, a wait item reception unit configured to accept an input for selecting a displayed wait item, and a reception registration processing unit configured to add a turn-waiting group corresponding to the accepted wait item to the turn waiting list.SELECTED DRAWING: Figure 3
Patent JP-2018165637-A (JP)
Title: Vehicle instrument
Inventor: IKENO MITSURU
IPC: B60K35/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle instrument that enables improvement in assembling workability.SOLUTION: In a vehicle instrument comprising: an information display body 10 displaying vehicle information; a circuit substrate 20 arranged on an anti-viewer side of the information display body 10; and a housing 70 having a housing main body part 71 covering the anti-viewer side of the circuit substrate 20, a sounding body 60 is electrically connected to the circuit substrate 20, and the housing main body part 71 has: a protrusion part 71a that protrudes on the anti-viewer side at a prescribed position P1 corresponding to a disposing position of the sounding body 60; and a plurality of extension parts 71b that extends on the anti-viewer side at other position P2, in which a first terminal part B1 of the protrusion part 71a present at a position away from the housing main body part 71 is located on a side closer to a viewer than a second terminal part B2 of the extension part 71b present at the position away from the housing main body part 71.SELECTED DRAWING: Figure 3